Late pregnancy 34 weeks blood pressure 160 fetus is small 3 weeks still have a good chance to keep, mainly for the high blood pressure as well as the fetus is small for targeted treatment. 1. high blood pressure: high blood pressure during pregnancy is more dangerous, may cause prenatal eclampsia, to control blood pressure, relieve vasospasm, pregnant women pay attention to rest, do not overstress and worry, to avoid fluctuations in blood pressure, at the same time need to comply with the doctor’s instructions to take antihypertensive drugs for treatment. 2. Fetus is small: the reason why the fetus is 3 weeks small may be related to the obstacle of microcirculation of the placenta caused by high blood pressure of the mother, resulting in the inability to deliver enough nutrients for the growth and development of the fetus. Follow-up control of maternal blood pressure should be accompanied by corresponding nutritional support to ensure that the fetal growth rate gradually returns to normal. Late pregnancy 34 weeks blood pressure 160 fetus 3 weeks small, both for the mother and the fetus is more dangerous, it is recommended to immediately admitted to the hospital for treatment, under the guidance of a professional doctor to control the blood pressure as well as the supply of nutrients, strengthen fetal monitoring. In case of emergency, early termination of pregnancy by caesarean section can be considered to ensure the safety of mother and baby.